1. Įvadas
This manual provides instructions for the proper setup, operation, and maintenance of your Decdeal J900 USB Wired Gaming Mouse. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.
2. Produkto ypatybės
- Reguliuojamas DPI: Supports 800/1600/2400/3200/4800/6400 DPI settings for precise control.
- RGB foninis apšvietimas: Features 7 programmable RGB backlight modes for customizable visual effects.
- Ergonomiškas dizainas: Engineered for comfortable hand feel, reducing fatigue during extended use.
- Honeycomb Hollow Design: Promotes ventilation and cooling, preventing hot hands and palms.
- Plug and Play: USB powered, no additional drivers required for operation.
- Patvarūs jungikliai: Equipped with switches rated for 20 million clicks.

2.1 pav.: Šoninis profilisfile of the Decdeal J900 mouse, detailing its ergonomic design, maximum 6400 DPI, customizable RGB lighting, 5G laser sensor, and 1000Hz polling rate for responsive performance.
3. Sąranka
- Unpack the Decdeal J900 USB Wired Gaming Mouse from its packaging.
- Raskite laisvą USB prievadą savo kompiuteryje (staliniame arba nešiojamajame kompiuteryje).
- Į USB prievadą įkiškite pelės USB jungtį.
- The mouse is plug-and-play; no additional software or drivers are required for basic functionality. The operating system will automatically detect and install the necessary components.
4. Naudojimo instrukcijos
4.1. DPI reguliavimas
The Decdeal J900 mouse features six adjustable DPI levels to suit various tasks and preferences. The DPI can be cycled through using the dedicated DPI button located on the top of the mouse, behind the scroll wheel.
- Press the DPI button to cycle through the available settings: 800, 1600, 2400, 3200, 4800, and 6400 DPI.
- Each DPI level may correspond to a specific LED color indicator (refer to Figure 4.1 for details).

Figure 4.1: This diagram shows the six adjustable DPI levels (800, 1600, 2400, 3200, 4800, 6400) of the Decdeal J900 mouse, indicating how to cycle through them.
4.2. RGB foninio apšvietimo režimai
The mouse offers 7 programmable RGB backlight modes. These modes can be changed using the RGB light mode switch located on the underside of the mouse.
- Flip the mouse over to locate the RGB light mode switch.
- Press the switch to cycle through different lighting effects, including Rainbow, DPI Color Breath, Keep Light On, Close, Random Leisure, Random Sleep, and Random Sport modes.

Figure 4.2: A hand is shown pressing the dedicated RGB light mode switch located on the underside of the Decdeal J900 mouse, demonstrating how to change lighting effects.

Figure 4.3: This image illustrates the adjustable DPI settings and various LED light modes available on the Decdeal J900 mouse.
5. Priežiūra
To ensure the longevity and optimal performance of your Decdeal J900 mouse, follow these maintenance guidelines:
- Valymas: Pelės paviršiui nuvalyti naudokite minkštą, sausą šluostę. Įsisenėjusiam purvui šiek tiek nuvalykiteamp galima naudoti šluostę, užtikrinant, kad į vidinius komponentus nepatektų drėgmės. Venkite stiprių cheminių medžiagų ar abrazyvinių valiklių.
- Kabelio priežiūra: Avoid bending or twisting the USB cable excessively. Do not pull the cable to disconnect the mouse; always grasp the USB connector.
- Saugykla: Kai nenaudojate, laikykite pelę švarioje, sausoje vietoje, toliau nuo ekstremalių temperatūrų ir tiesioginių saulės spindulių.
6. Problemų sprendimas
If you encounter issues with your Decdeal J900 mouse, refer to the following common solutions:
- Pelė nereaguoja:
- Įsitikinkite, kad USB kabelis yra tvirtai prijungtas prie kompiuterio USB prievado.
- Pabandykite prijungti pelę prie kito USB prievado.
- Iš naujo paleiskite kompiuterį.
- Išbandykite pelę kitame kompiuteryje, kad nustatytumėte, ar problema susijusi su pele, ar su kompiuteriu.
- DPI nesikeičia:
- Įsitikinkite, kad paspaudžiate teisingą DPI reguliavimo mygtuką.
- Check if the mouse is properly connected and powered.
- RGB lemputės neveikia / keičiasi:
- Verify the RGB light mode switch on the underside of the mouse is being pressed correctly.
- Ensure the mouse is receiving power via the USB connection.
7. Specifikacijos
| Prekės ženklas | Decdeal |
| Modelis | J900 |
| Ryšio technologija | USB laidinis |
| Judesio aptikimo technologija | Optinis |
| Reguliuojamas DPI | 800/1600/2400/3200/4800/6400 |
| Foninis apšvietimas | RGB (7 režimų) |
| Rankų orientacija | Dešinė ranka |
| Gaminio matmenys | 15 x 10 x 5 cm |
| Prekės svoris | 150 g |
| Suderinamos operacinės sistemos | „Linux“, „Windows 7“, „Windows XP“ (ir naujesnės versijos) |

Figure 7.1: An exploded diagram of the Decdeal J900 mouse, revealing its internal components such as the left button, Gundam 6400DPI sensor, transparent roller, ten-million-life microswitch, PCB circuit board, tail logo, RGB marquee glow ring, hollow base, and UPE foot sticker.
8. Garantija ir palaikymas
The Decdeal J900 USB Wired Gaming Mouse comes with a standard manufacturer's warranty. For specific warranty terms, duration, and support inquiries, please refer to the warranty card included with your product or contact Decdeal customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.